JPH03520B2 - - Google Patents

Info

Publication number
JPH03520B2
JPH03520B2 JP61099303A JP9930386A JPH03520B2 JP H03520 B2 JPH03520 B2 JP H03520B2 JP 61099303 A JP61099303 A JP 61099303A JP 9930386 A JP9930386 A JP 9930386A JP H03520 B2 JPH03520 B2 JP H03520B2
Authority
JP
Japan
Prior art keywords
compressor
wall
motor
load
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP61099303A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61250399A (ja
Inventor
Esu Reonaado Geirii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of JPS61250399A publication Critical patent/JPS61250399A/ja
Publication of JPH03520B2 publication Critical patent/JPH03520B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
JP61099303A 1985-04-29 1986-04-28 モ−タ駆動式遠心圧縮機を制御する方法及び装置 Granted JPS61250399A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US730411 1985-04-29
US06/730,411 US4616483A (en) 1985-04-29 1985-04-29 Diffuser wall control

Publications (2)

Publication Number Publication Date
JPS61250399A JPS61250399A (ja) 1986-11-07
JPH03520B2 true JPH03520B2 (enrdf_load_stackoverflow) 1991-01-08

Family

ID=24935241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61099303A Granted JPS61250399A (ja) 1985-04-29 1986-04-28 モ−タ駆動式遠心圧縮機を制御する方法及び装置

Country Status (4)

Country Link
US (1) US4616483A (enrdf_load_stackoverflow)
JP (1) JPS61250399A (enrdf_load_stackoverflow)
KR (1) KR900007250B1 (enrdf_load_stackoverflow)
CH (1) CH670482A5 (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940391A (en) * 1988-11-07 1990-07-10 Westinghouse Electric Corp. Compressor surge detection system
GB2234295B (en) * 1989-07-21 1993-07-21 Rolls Royce Plc Gas turbine engine compressor assembly
US5146764A (en) * 1990-07-25 1992-09-15 York International Corporation System and method for controlling a variable geometry diffuser to minimize noise
US5271238A (en) * 1990-09-14 1993-12-21 Nartron Corporation Environmental control system
US5207559A (en) * 1991-07-25 1993-05-04 Allied-Signal Inc. Variable geometry diffuser assembly
US5203179A (en) * 1992-03-04 1993-04-20 Ecoair Corporation Control system for an air conditioning/refrigeration system
US5235803A (en) * 1992-03-27 1993-08-17 Sundstrand Corporation Auxiliary power unit for use in an aircraft
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
CA2149576A1 (en) * 1994-05-19 1995-11-20 Hideomi Harada Surge detection device and turbomachinery therewith
US5927939A (en) * 1994-12-28 1999-07-27 Ebara Corporation Turbomachine having variable angle flow guiding device
US6039534A (en) * 1998-09-21 2000-03-21 Northern Research And Engineering Corp Inlet guide vane assembly
JP4136667B2 (ja) * 2001-04-23 2008-08-20 アーネスト・パシフィック・リミテッド 多段遠心コンプレッサ
US6872050B2 (en) 2002-12-06 2005-03-29 York International Corporation Variable geometry diffuser mechanism
US7356999B2 (en) * 2003-10-10 2008-04-15 York International Corporation System and method for stability control in a centrifugal compressor
WO2007079137A2 (en) * 2005-12-30 2007-07-12 Ingersoll-Rand Company Geared inlet guide vane for a centrifugal compressor
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
CN100427768C (zh) * 2006-12-29 2008-10-22 清华大学 离心压气机可控型面无叶扩压器
TWI437167B (zh) * 2007-10-31 2014-05-11 Johnson Controls Tech Co 控制系統
JP5632297B2 (ja) * 2008-03-13 2014-11-26 エーエーエフ−マックウェイ インク． チラーシステム及びチラーシステムの作動方法
CN102575685B (zh) * 2009-10-21 2015-08-12 开利公司 用于改进性能的离心压缩机部分负载控制算法
EP2705255B1 (en) * 2011-12-01 2017-09-20 Carrier Corporation Surge prevention during startup of a chiller compressor
TWI507606B (zh) 2012-01-20 2015-11-11 Ind Tech Res Inst 多容調離心式壓縮機及其控制方法
WO2015030723A1 (en) * 2013-08-27 2015-03-05 Danfoss Turbocor Compressors B.V. Compressor including flow control and electromagnetic actuator
TWI614410B (zh) 2013-12-17 2018-02-11 財團法人工業技術研究院 進氣導葉組件
KR101640413B1 (ko) * 2014-12-24 2016-07-22 엘지전자 주식회사 터보냉동기 및 그 운전방법
CN110360130B (zh) * 2018-04-09 2022-12-27 开利公司 可变扩压器驱动系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544325A (en) * 1980-10-22 1985-10-01 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
US4527949A (en) * 1983-09-12 1985-07-09 Carrier Corporation Variable width diffuser
US4503684A (en) * 1983-12-19 1985-03-12 Carrier Corporation Control apparatus for centrifugal compressor

Also Published As

Publication number Publication date
JPS61250399A (ja) 1986-11-07
CH670482A5 (enrdf_load_stackoverflow) 1989-06-15
KR900007250B1 (ko) 1990-10-06
US4616483A (en) 1986-10-14
KR860008425A (ko) 1986-11-15

Similar Documents

Publication Publication Date Title
JPH03520B2 (enrdf_load_stackoverflow)
US4611969A (en) Calibrating apparatus and method for a movable diffuser wall in a centrifugal compressor
US4503684A (en) Control apparatus for centrifugal compressor
EP0134748B1 (en) Variable width diffuser
US4586870A (en) Method and apparatus for regulating power consumption while controlling surge in a centrifugal compressor
CN108138791B (zh) 带喘振控制的离心压缩机
JPS622241Y2 (enrdf_load_stackoverflow)
CN1527928A (zh) 控制集成电路器件的温度的装置和方法
US9810228B2 (en) Centrifugal compressor diffuser control
EP3426929A1 (en) Centrifugal compressor with adjustable inlet recirculation
US10113553B2 (en) Centrifugal compressor with hot gas injection
IL109967A (en) Compressor
JPH0240876B2 (enrdf_load_stackoverflow)
US9121416B2 (en) Variable speed air blowing system
KR910000679B1 (ko) 냉동시스템 및 냉매유동 제어방법
JPH057999U (ja) 遠心圧縮機
CA1139400A (en) Adjustable surge and capacity control system
US4355948A (en) Adjustable surge and capacity control system
US5135353A (en) Variable pressure pitot pump with reduced heating of pumped fluid
US20210317837A1 (en) Centrifugal compressor and method of operating the same
JPH07117075B2 (ja) ターボ圧縮機におけるサージング検出装置
JPS62228830A (ja) ヒ−トポンプ装置
JPH0794102B2 (ja) 工作機械の冷却装置